Architecture of Embedded Human-Machine Interface for Intelligent Electronic Devices

초록

Emerging IT technologies, specially high performance micro-controllers enable an intelligent electronic device (IED) for the automation of a power substation system. Since range of applications can be developed with these intelligent devices, Human-Machine Interface (HMI) should be very °exible for these diverse applications. This paper introduces our e®orts to develop an embedded Human-Machine Interface in our intelligent electronic devices. This paper also introduces the developed prototype system ported on the next generation IED that is a high performance embedded Linux platform with high resolution graphic LCD and touch screen.